Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Kcc7 win in 1 half-moves
5 Kd5 win in 1 half-moves
6 Kd6 win in 1 half-moves
7 Kd7 win in 1 half-moves
8 Nb4 loss in 2 half-moves
9 Nc5 loss in 2 half-moves
10 Nc7 loss in 2 half-moves
11 Ka7 loss in 1 half-moves
12 Ka8 loss in 1 half-moves
13 Kb5 loss in 1 half-moves
14 Kbb7 loss in 1 half-moves
15 Kbc7 loss in 1 half-moves
16 Kcb7 loss in 1 half-moves